Xerox PHASER 7500 Service Manual

Phaser 7500 Printer Service Manual 3-113
Error Messages and Codes
IBT Motor Fail
The IBT Drive Motor rotation failure was detected.
Applicable Chain-Link Code
• 042-324: IBT Motor Fail
Initial Actions
• Power cycle the printer.
• If the problem persists, follow the procedure below.
Troubleshooting Reference
Applicable Parts Wiring and Plug/Jack Map References
■ IBT Drive Motor Assy, PL3.3.4
■ MCU PWB, PL18.3.6
■ Motor Drive PWB, PL18.3.7
Troubleshooting Procedure
Step Actions and Questions Yes No
1 Turn Off the power and remove the
IBT Unit.
Cheat the L/H Cover Interlock
Switch and turn On the power.
Perform the IBT Belt Motor test in
Diagnostics.
Does the IBT Drive Motor rotate?
Go to step 5. Go to step 2.
2 Turn Off the power and remove the
M/C Rear Cover.
Turn On the power.
Is the voltage between the Motor
Drive PWB J508-5 (+) and the GND
(-) +24VDC?
Go to step 3. Refer to “+24
VDC Power” on
page 4-16.
3 Is the voltage between the Motor
Drive PWB J507-8 (+) and the GND
(-) +5VDC?
Go to step 4. Refer to “+5 VDC
Power
Troubleshooting
” on page 4-15.

Xerox PHASER 7500 Specifications

General

Brand	Xerox
Model	PHASER 7500
Category	Printer
Language	English